Dealbhan meatailteach alloy Al-Si eireachdail

 

Structar gràin deformed de 99.999% Al;
Reagent Barker, Solas Polarized

     

Sampall al-1% Si as-cast le gràineanan Si ann am matrix α-Al;"Si Gorm" etc

Al-7.12% Si, as-cast, le dendrites bun-sgoile α-Al agus eutectic a-Al/Si;"Si Gorm" etc

Al -11.7% Si, as-cast, le dendrites bun-sgoile a-Al agus eutectic α-Al/Si;"Si Gorm" etc

Al -12% Si, as-cast, faisg air eutectic, "Si Blue" etch

AI -12% Si, as-cast, near eutectic;Weck's reactant, solas polarichte

Na-Modified Al - 12% Si, as-cast, faisg air eutectic, "Si Blue" etch

Na-Modified Al -12% Si, as-cast, faisg air eutectic Weck's Reagent, Polarized Light

Al - 12.9% Si, grabhataidh die cast, "Si Blue" etch

Al- 12.9% Si-0.04% Sr, tilgeadh bàs grabhataidh, "Si Blue" etch

Al-19.85% Si, as-cast, hypereutectic, bun-Si plus eutectic, Weck's Reagent -eutectic ceallan, 200X

Al-25% Si, as-cast, hypereutectic, bun-Si agus eutectic α-Al/Si, Weck's Reagent

Al - 50% Si, as-cast, bun-sgoil sgàineadh Si agus eutectic, "Si Blue" etch

Càraid ann am polycrystalline 99.9999% Si, uisgeach as-cast 75% NaOH, Nomarski DIC

AI - diagram ìre SIi